Accessory for a hairdryer



FIG. 1 is a perspective view of an accessory for a hairdryer showing ournew design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a side view thereof;

FIG. 5 is a side view of the opposite side of FIG. 4;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The portions shown in broken lines form no part of the claimed design.

CLAIM We claim the ornamental design for an accessory for a hairdryer,as shown and described.